UNIX SYSTEM <br/><br/>
AT & T UNIX SYSTEM V/386 RELEASE 4 NETWORK USERS AND ADMINISTRATORS GUIDE 

 - NEW DELHI  Prentice Hall  1990 
 - 24X19 
<br/><br/><label>ISBN: </label>0876927282 
<br/><br/><label>Dewey Class. No.: </label>621.38195404 U58